/Engine/Plugins/Importers/USDImporter/Source/USDStageEditor/Public/USDStageEditorBlueprintLibrary.h
Opens the the USD Stage Editor window, or focus it in case it is already open.
True if a stage editor window is now opened and available.
[UFUNCTION](Programming/UnrealArchitecture/Reference/Functions)(BlueprintCallable, Category="USD|Stage Editor") static bool OpenStageEditor()